diff --git a/gns3server/compute/dynamips/nios/nio_udp.py b/gns3server/compute/dynamips/nios/nio_udp.py index c7c2b656..5b459771 100644 --- a/gns3server/compute/dynamips/nios/nio_udp.py +++ b/gns3server/compute/dynamips/nios/nio_udp.py @@ -49,7 +49,8 @@ class NIOUDP(NIO): @asyncio.coroutine def create(self): - + if not self._hypervisor: + return yield from self._hypervisor.send("nio create_udp {name} {lport} {rhost} {rport}".format(name=self._name, lport=self._lport, rhost=self._rhost,